From 7552750d0494fdd12f71acd8a432f51334a4462d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= <mirq-linux@rere.qmqm.pl>
Date: Thu, 21 Oct 2021 23:13:27 +0200
Subject: [PATCH] dm table: log table creation error code
Git-commit: 7552750d0494fdd12f71acd8a432f51334a4462d
Patch-mainline: v5.16-rc1
References: jsc#PED-2765
Help debugging table creation errors by adding the error name in the log.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Coly Li <colyli@suse.de>
---
drivers/md/dm-table.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 2111daaacaba..017522439e78 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -706,7 +706,7 @@ int dm_table_add_target(struct dm_table *t, const char *type,
r = dm_split_args(&argc, &argv, params);
if (r) {
- tgt->error = "couldn't split parameters (insufficient memory)";
+ tgt->error = "couldn't split parameters";
goto bad;
}
@@ -724,7 +724,7 @@ int dm_table_add_target(struct dm_table *t, const char *type,
return 0;
bad:
- DMERR("%s: %s: %s", dm_device_name(t->md), type, tgt->error);
+ DMERR("%s: %s: %s (%pe)", dm_device_name(t->md), type, tgt->error, ERR_PTR(r));
dm_put_target_type(tgt->type);
return r;
}
--
2.35.3